Tire tread



FIG. 1 is a perspective view of a tire tread, it being understood that the pattern repeats uniformly throughout the circumference of the tread, and the opposite side perspective view being a mirror image thereof;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being a mirror image thereof; and,

FIG. 4 is an enlarged fragmentary front perspective view thereof.

The broken lines depicting the tire inner bead and sidewall and the peripheral boundary between the tire tread and the sidewall are for illustrative purposes only and form no part of the claimed design. 

The ornamental desing for a tire tread, as shown and described. 